L718API

Application Segments

Additive Manufacturing Application

Melting Route

VIGA

Opis proizvoda

The BÖHLER L718 AMPO is a hardenable nickel-base super alloy. This high heat-resistant material shows good strength properties at elevated temperatures up to 750 ° C, as well as excellent creep resistance up to 700 ° C. In addition, it shows excellent corrosion resistance and good printability. Essentially, the same properties can be achieved with printed components made from this powder as with bar material.

Karakteristike

Particle size distribution 15 – 45 µm:
D10[µm]                            18 – 24
D50[µm]                            29 – 35
D90[µm]                            42 – 50
Apparent density*            ≥ 3.5 g/cm³
* Measurement of particle size distribution is based on ISO 13322-2 (Dynamic image analysis methods); 
  Flowability and apparent density are based on DIN EN ISO 4490 resp. DIN EN ISO 3923-1.

 

Achievable mechanical properties of printed part after heat treatment*:
Tensile strength (Rm)                      1340 ± 50 MPa
Yield strength (RP₀,₂)                       1080 ± 30 MPa
Elongation (%)                                     29 ± 3
Hardness                                               44 ± 3 HRc
Impact toughness (ISO-V)                  63 ± 5 J (a -60 °C)
*Mechanical strength according to heat treatment API6acra – 150ksi

 

Particle size distribution 45 – 90 µm:
Details on request

Tehnički podaci

Material Numbers


Alloy 718API N07718 NiCr19NbMo/NiCr19Fe19Nb5Mo3


Kemijski sastav

Kemijski sastav ( prosječno % )
0,02 18,00 3,00 Rest 0,95 0,50 5,00 0,00 18,50

Sajmovi/ Događanja

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